Streamlining

Documentation and package cleanup

• Black-fy all sources
• Streamline scripts to be more intuitive and better documented
• Preliminar support for newer versions of pytorch
• Documentation re-organization
  • Re-organize tables to make their maintenance easier
  • Re-structure text to be more fluid
  • Sort all references together
  • Use autodoc feature from Sphinx to document all modules
  • Use programoutput extension to document CLI
• Improve help message and CLI interface
• Refactor configuration files to implement DRY
• Add (many) more tests
• Simplify data-access by removing bob.db.* accessors and implementing a simple JSON-based dataset declaration
• Allow user input through new CSV-based dataset declaration, provide example and documentation
• Provide "experiment" CLI interface to run complete experiments with one command
• Allow "evaluate" to handle 2nd-human annotator references
• Improve CLI to allow handling of multiple datasets at once
• Add resource monitoring for CPU and GPU usage